Documentation

Ymacs – Emacs-like editor

Ymacs is an Emacs-like code and text editor that runs in a web browser.

It aims to reproduce the Emacs editing model rather than merely provide Emacs keybindings. Ymacs can also be embedded in other web applications.

This is free and open source software.

Key Features

  • Emacs-style movement and text manipulation commands.
  • Editing modes for JavaScript, XML, CSS, HTML, Lisp and Markdown.
  • Custom keymaps for individual editing modes.
  • Syntax highlighting and automatic indentation.
  • Matching parenthesis highlighting.
  • Incremental search and query replace.
  • Multiple buffers.
  • Horizontally and vertically split frames.
  • Undo queue.
  • Mark, kill ring and transient mark.
  • Minibuffer and mode line.
  • Markers, overlays and text properties.
  • M-x command interface with tab completion.
  • Selection of light and dark colour themes.

Website: github.com/mishoo/ymacs
Support:
Developer: Mihai Bazon
License: MIT License

Ymacs is written in JavaScript. Learn JavaScript with our recommended free books and free tutorials.


Related Software

PDF Development Libraries
PDFBoxCreate, render, print, split, merge, alter, verify and extract text and metadata
TCPDFPHP class for generating PDF documents
PopplerLibrary for rendering PDF files, and examining or modifying their structure
PDFKitPDF document generation library for Node and the browser
pdfcpuPDF processing library
Apache FOPPrint formatter driven by XSL formatting objects
QPDFLibrary and programs that inspect and manipulate the structure of PDF files
PoDoFoParse PDF files and modify their contents into memory
OpenPDFLibrary for creating and editing PDF files; fork of iText
xhtml2pdfHTML to PDF converter using Python
libHaruLibrary for generating PDFs
CapyPDFFully color managed PDF generation library
pdf-libCreate and modify PDF documents in a JavaScript environment
PDFioPDF read/write library
PDFsharp.NET library for processing PDF files
JasperReportsReporting engine written in Java
CamlPDFOCaml library for reading, writing and modifying PDF files

Read our verdict in the software roundup.


Best Free and Open Source Software Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.

This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk.

You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more.

Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form.
Subscribe

Please read our Comment Policy before commenting.

Notify of
guest
0 Comments
Oldest
Newest Most Voted